$(document).ready(function() {
  //Add Page Marker to Main Nav Item
  $('#index .nav li:nth-child(1) a, #heritage .nav li:nth-child(2) a, #products .nav li:nth-child(3) a, #shop-products .nav li:nth-child(4) a, #shop .nav li:nth-child(4) a, #shop-detail .nav li:nth-child(4) a, #shop-cart .nav li:nth-child(4) a, #shop-billing .nav li:nth-child(4) a, #contact .nav li:nth-child(5) a').addClass('page-marker');
  //Add Page Marker to Shop Category
  var urlParameters = window.location.search.substring(1);
  var parameterPair = urlParameters.split('?');
  var pos = parameterPair[0].indexOf('=');  
  var argVal = parameterPair[0].substring(pos + 1);
  if (argVal == "161"){$('.shop-categories li:nth-child(1) a').addClass('selected');}
  if (argVal == "160"){$('.shop-categories li:nth-child(2) a').addClass('selected');}
  if (argVal == "157"){$('.shop-categories li:nth-child(3) a').addClass('selected');}
  if (argVal == "159"){$('.shop-categories li:nth-child(4) a').addClass('selected');}
  if (argVal == "158"){$('.shop-categories li:nth-child(5) a').addClass('selected');}
  //Shop Products Pop Up - Delivery Policy
  $('.shop-products p a').toggle(
    function(){$('.delivery-policy').fadeIn(400);},
    function(){$('.delivery-policy').fadeOut(400);}
  );
});